public static void Main(string[] args)
{
var builder = WebApplication.CreateBuilder(args);

// .. altri servizi qui  ...
builder.Services.AddAuthorization();

builder.Services.AddOutputCache(config =>
{
    // .. policy definite qui .. 
    // https://www.aspitalia.com/script/1442/Definire-Durata-Output-Cache-ASP.NET-Core.aspx
});

builder.Services.AddControllers();

var app = builder.Build();

// altri middleware...

app.UseOutputCache();

app.MapControllers();

app.Run();

[HttpGet("demo")]
[OutputCache(VaryByQueryKeys = new[] { "name" })]
public IActionResult Basic(string name)
{
    return this.Ok($"Hello, {name}, time is {DateTime.Now.ToLongTimeString()}");
}

[HttpGet("short")]
[OutputCache(PolicyName = "shortCache")]
public IActionResult Short(string name)
{
    return this.Ok($"Hello, {name}, time is {DateTime.Now.ToLongTimeString()}");
}

[HttpGet("long")]
[OutputCache(PolicyName = "longCache")]
public IActionResult Long(string name)
{
    return this.Ok($"Hello, {name}, time is {DateTime.Now.ToLongTimeString()}");
}

[HttpGet("inline")]
[OutputCache(Duration = 10)]
public IActionResult Inline(string name)
{
    return this.Ok($"Hello, {name}, time is {DateTime.Now.ToLongTimeString()}");
}